On global tracking control of a VTOL aircraft without velocity measurements

Duc Do, Z.P. Jiang, Jie Pan

Research output: Contribution to journalArticlepeer-review

112 Citations (Scopus)

Abstract

This note develops a nonlinear output-feedback controller to force a nonminimum phase, underactuated vertical take-off and landing aircraft to globally asymptotically. track a reference trajectory generated by a reference model. The control development is based on a global exponential observer, some global coordinate transformations, Lyapunov's direct method and an extension of the backstepping technique. Interestingly, the proposed methodology also yields new results for the previously studied problems of stabilization and output tracking or regulation. Numerical simulations illustrate the effectiveness of the proposed controller.
Original languageEnglish
Pages (from-to)2212-2217
JournalIEEE Transactions on Automatic Control
Volume48
Issue number12
DOIs
Publication statusPublished - 2003

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